Master Tow 80THDEB Tow DollyWe use easy lube hubs which ease the repacking of wheel bearings by eliminating the need for disassembly, and are backed by a 1 year warranty. All of our dollies are equipped with new Radial tires and wheels that are computer balanced to assure a smooth ride at all towing speeds and are backed by a One Year "No Excuses Guarantee" agaisnt manufacturer's defects. Our ramps and carrying pan tilt rearward for loading and feature a raised tread grip